OrdToLabel (Lucene 9.12.2 sandbox API)

All Known Implementing Classes:

LongValueFacetCutter, RangeOrdToLabel, TaxonomyOrdLabelBiMap
```
public interface OrdToLabel
```
Ordinal to label mapping interface.
TODO: move FacetLabel out of taxonomy folder to use it for any facets, not just taxonomy?

WARNING: This API is experimental and might change in incompatible ways in the next release.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`FacetLabel`	`getLabel(int ordinal)`	get label of one ord TODO: what do we return when ordinal is not valid? null?
`FacetLabel[]`	`getLabels(int[] ordinals)`	get labels for multiple ords

- Method Detail
  - getLabel
```
FacetLabel getLabel(int ordinal)
             throws IOException
```
    get label of one ord TODO: what do we return when ordinal is not valid? null?
    
    Throws:
    
    IOException
  - getLabels
```
FacetLabel[] getLabels(int[] ordinals)
                throws IOException
```
    get labels for multiple ords
    
    Throws:
    
    IOException